EP3819037A4 - Procédé de conception de forme de moule et procédé de production de pièce pressée - Google Patents

Procédé de conception de forme de moule et procédé de production de pièce pressée Download PDF

Info

Publication number
EP3819037A4
EP3819037A4 EP19829993.5A EP19829993A EP3819037A4 EP 3819037 A4 EP3819037 A4 EP 3819037A4 EP 19829993 A EP19829993 A EP 19829993A EP 3819037 A4 EP3819037 A4 EP 3819037A4
Authority
EP
European Patent Office
Prior art keywords
pressed part
mold shape
producing pressed
designing mold
designing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19829993.5A
Other languages
German (de)
English (en)
Other versions
EP3819037A1 (fr
Inventor
Yusuke Fujii
Yuji Yamasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Publication of EP3819037A1 publication Critical patent/EP3819037A1/fr
Publication of EP3819037A4 publication Critical patent/EP3819037A4/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/26—Deep-drawing for making peculiarly, e.g. irregularly, shaped articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/206—Deep-drawing articles from a strip in several steps, the articles being coherent with the strip during the operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/10—Die sets; Pillar guides
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/20—Making tools by operations not covered by a single other subclass
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2113/00—Details relating to the application field
    • G06F2113/24—Sheet material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • Geometry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
EP19829993.5A 2018-07-03 2019-06-14 Procédé de conception de forme de moule et procédé de production de pièce pressée Pending EP3819037A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018126982 2018-07-03
PCT/JP2019/023719 WO2020008840A1 (fr) 2018-07-03 2019-06-14 Procédé de conception de forme de moule et procédé de production de pièce pressée

Publications (2)

Publication Number Publication Date
EP3819037A1 EP3819037A1 (fr) 2021-05-12
EP3819037A4 true EP3819037A4 (fr) 2021-08-11

Family

ID=69059556

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19829993.5A Pending EP3819037A4 (fr) 2018-07-03 2019-06-14 Procédé de conception de forme de moule et procédé de production de pièce pressée

Country Status (7)

Country Link
US (1) US20210260640A1 (fr)
EP (1) EP3819037A4 (fr)
JP (1) JP6828851B2 (fr)
KR (1) KR102412831B1 (fr)
CN (1) CN112334244B (fr)
MX (1) MX2020014023A (fr)
WO (1) WO2020008840A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6733773B1 (ja) 2019-04-22 2020-08-05 Ｊｆｅスチール株式会社 プレス成形方法
JP6733772B1 (ja) * 2019-04-22 2020-08-05 Ｊｆｅスチール株式会社 プレス成形方法
WO2024038850A1 (fr) * 2022-08-19 2024-02-22 Ｊｆｅスチール株式会社 Procédé de fabrication d'un article moulé à la presse
JP7405319B1 (ja) * 2022-08-19 2023-12-26 Ｊｆｅスチール株式会社 プレス成形品の製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011206789A (ja) * 2010-03-29 2011-10-20 Kobe Steel Ltd プレス成形方法
EP2902128A1 (fr) * 2012-09-27 2015-08-05 Nippon Steel & Sumitomo Metal Corporation Procédé de production pour renforcement de pilier central
WO2015194401A1 (fr) * 2014-06-16 2015-12-23 Ｊｆｅスチール株式会社 Procédé de formage à la presse à froid
WO2017099128A1 (fr) * 2015-12-08 2017-06-15 新日鐵住金株式会社 Procédé de fabrication d'un article moulé à la presse, dispositif de presse et ligne de presse
JP2018020349A (ja) * 2016-08-03 2018-02-08 Ｊｆｅスチール株式会社 金型の設計方法およびプレス成形品の製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5031416A (en) 1990-06-10 1991-07-16 Carrier Corporation Variable area refrigerant expansion device having a flexible orifice
JPH086986A (ja) 1994-06-22 1996-01-12 Toyota Motor Corp プレス金型の設計方法
JP2002001445A (ja) * 2000-06-16 2002-01-08 Fuji Heavy Ind Ltd プレス成形方法
JP2008055475A (ja) * 2006-08-31 2008-03-13 Toyota Motor Corp 金属パネルの成形方法
JP5217928B2 (ja) 2008-11-12 2013-06-19 新日鐵住金株式会社 プレス加工方法及びプレス成形体
JP5867657B2 (ja) 2013-07-09 2016-02-24 Ｊｆｅスチール株式会社 板材の成形方法、及び予成形形状の設定方法
JP5987934B2 (ja) * 2015-02-17 2016-09-07 Ｊｆｅスチール株式会社 プレス成形方法、プレス成形金型
JP6361902B2 (ja) 2015-07-13 2018-07-25 Ｊｆｅスチール株式会社 プレス成形方法およびプレス成形部品の製造方法
JP6176429B1 (ja) * 2016-02-16 2017-08-09 Ｊｆｅスチール株式会社 プレス成形品の製造方法
US11358203B2 (en) * 2016-04-04 2022-06-14 Nippon Steel Corporation Method for producing press-formed product
JP2018126982A (ja) 2017-02-10 2018-08-16 株式会社ニイガタマシンテクノ 射出成形機

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011206789A (ja) * 2010-03-29 2011-10-20 Kobe Steel Ltd プレス成形方法
EP2902128A1 (fr) * 2012-09-27 2015-08-05 Nippon Steel & Sumitomo Metal Corporation Procédé de production pour renforcement de pilier central
WO2015194401A1 (fr) * 2014-06-16 2015-12-23 Ｊｆｅスチール株式会社 Procédé de formage à la presse à froid
WO2017099128A1 (fr) * 2015-12-08 2017-06-15 新日鐵住金株式会社 Procédé de fabrication d'un article moulé à la presse, dispositif de presse et ligne de presse
JP2018020349A (ja) * 2016-08-03 2018-02-08 Ｊｆｅスチール株式会社 金型の設計方法およびプレス成形品の製造方法

Also Published As

Publication number Publication date
KR20210013185A (ko) 2021-02-03
CN112334244A (zh) 2021-02-05
US20210260640A1 (en) 2021-08-26
EP3819037A1 (fr) 2021-05-12
CN112334244B (zh) 2023-03-31
JP6828851B2 (ja) 2021-02-10
JPWO2020008840A1 (ja) 2021-01-07
MX2020014023A (es) 2021-03-09
KR102412831B1 (ko) 2022-06-23
WO2020008840A1 (fr) 2020-01-09

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